- A) Patients with a myocardial infarction within the last 30 days or left ventricular ejection fraction < 35% B) Patients with a history of malignancy in the last 5 years (other than basal cell carcinoma or carcinoma in situ) C) Patients with a CVA within the last 6 months D) Patients with a HbA1c level > 7.0%